Nuclear Energy — Unit test Answers
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A new highly nutritious crop is going to be planted in an area where it has never been planted before. Which is the most likely outcome of such an event?
A
positive as it malnourishes the local populationB
positive as it changes local biodiversityC
negative as it threatens local biodiversityD
negative as it malnourishes the local population22
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What is a product made from nonrenewable resources?
A
a shirt made from natural plant fibersB
a bookshelf made from woodC
a nail made from the metal ironD
a paintbrush made from horse hair23
What is an advantage of making plant-based products, such as cotton, instead of making petroleum-based products, such as plastics?
A
Producing plant-based products requires more energy.B
Factories that make plant-based products generate more waste.C
Plants that are used to make the product can be replaced.D
All plant-based products cost more than petroleum-based products.24
Which image shows a nonrenewable resource?
A
A plant
B
An aluminum nugget
C
Wood
D
Energy from the sun
25
Which component within a nuclear reactor directs neutron bombardment?
A
turbineB
generatorC
control rodD
chain reactionDid you find these answers helpful?
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